APA (7. basım) Alıntı
Regan, R. J. (2013). The American Constitution and religion. Catholic University of America Press.
Chicago Style (17. basım) Atıf
Regan, Richard J. The American Constitution and Religion. Washington, District of Columbia: Catholic University of America Press, 2013.
MLA (9th ed.) Atıf
Regan, Richard J. The American Constitution and Religion. Catholic University of America Press, 2013.
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